How can I convert a cell array into a double array
1 view (last 30 days)
Show older comments
I would like to ask how to convert a set of cells (A{:}) in a cell array (A), to a set of double array.
A cell is let's say n by n cell, and the inner cell is m by m cell. In my case, I have 96 by 96 of A cell, and 5 of 1 by 5 cells for each cell in A cell array.
In this case, I would like to make the cellMatrix{1,3} into a double array, which becomes:
[0.1092 5.91663e-4 0 5.91663e-4 5.91663e-4;
5.91663e-4 0.0156 0.1044 0.0156 5.91663e-4;
0 0.1044 0.5570 0.1044 0 ;
5.91663e-4 0.0156 0.1044 0.0156 5.91663e-4;
0.1092 5.91663e-4 0 5.91663e-4 5.91663e-4;]
for every cell.
I have tried to use cell2mat(cellMatrix{:}), but it did not work.
It will be much appreciated for any help.
0 Comments
Accepted Answer
Andrei Bobrov
on 21 Feb 2019
Edited: Andrei Bobrov
on 21 Feb 2019
out = cell2mat(cellfun(@(x)cell2mat(cat(1,x{:})).',CellMatrix,'un',0));
More Answers (0)
See Also
Categories
Find more on Data Type Conversion in Help Center and File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!